Zombie Onslaught

In Zombie Onslaught the idea is to defeat zombies on the world map, if you defeat enough you'll get some battle manuals as rewards. Make it through the various milestones until you get the final and best reward.

To participate in Zombie Onslaught simply head to the world map, hit the magnifying glass and search for zombies, the more you kill, the more you'll get through the Zombie Onslaught event.

It doesn't matter what level the zombies you attack are, you just need numbers in this event. You can get through it faster by sending more marches at the same time.

This is a very easy event to complete and worth doing as the rewards are not too bad.